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Digital Electronics

Digital Electronics
ASCII code is a

 8-bit code
 10-bit code
 5-bit code
 7-bit code

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Digital Electronics
The main equation for a D flip flop is

 Q=D
 Q=D'
 Q=0
 Q=1

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Digital Electronics
Which of the following is known as a mod-2 adder?

 X-OR gate
 X-NOR gate
 NOR gate
 NAND gate

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Digital Electronics
The fan put of a 7400 NAND gate is

2TTL
5TTL
8TTL
10TTL

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Digital Electronics
An n variable K-map can have

  nn cells
 2n cells
 n2n cells
 n2 cells

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Digital Electronics
16’s complement of BABA is?

 4446
 4546
 4544
 4445

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